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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N1RK callsign genealogy

Currently held by KLOIDT Mr, RICHARD M

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by N1RK's current licensee, walking backwards.

  1. ND1Factive· E
    Rayachoty, Bharath KumarCAgranted 2024-08-20
  2. KO6FIZcancelled· E
    Rayachoty, Bharath KumarCAgranted 2024-07-18cancelled 2024-08-20

Successor callsigns

Callsigns held now by people who previously held N1RK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1RK, oldest first.

  • KNUDSEN, ROY L MA
    1987-08-25 → cancelled 1999-09-01
  • KLOIDT Mr, RICHARD M FL
    2010-04-20 → cancelled 2022-07-08
  • KONITSHEK, RONALD E CT
    2022-07-29 active
← Back to N1RK License history →